“重正化能动张量”的概念、定义、翻译、参考文献-科学参考

单词	重正化能动张量
释义	重正化能动张量 Encyclopedia 理学弯曲时空量子场论释 renormalized energy-momentum tensor重正化能动张量经典场的能动张量是场量的函数。对于量子化的物质场，如果场算符在流形每一点都有定义，则就可直接得到其能动张量。但场算符只有作为一种时空分布才有明确的定义，直接将经典物质场能动张量中的场变量用场算符来代替会导致发散。因此在量子场论中定义场的能动张量必须采用某种重正化的手段。
随便看	United Nations Educational,Scientific and Cultural Organization United Nations Educational, Scientific and Cultural Organization Thesaurus United Nations Environment Assembly United Nations Environment Programme United Nations Environment Programme-World Conservation Monitoring Centre United Nations Forest Instrument United Nations Framework Convention on Climate Change United Nations Fund for Population Activities, UNFPA United Nations General Assembly Resolutions of "Large Scale Pelagic Driftnet Fishing and its Impact on the Living Resources of the World's Oceans and Seas " United Nations Habitat Scroll of Honor Award United Nations Headquarters United Nations High Commissioner for Human Rights United Nations Human Rights Council United Nations Human Settlements Programme，UN-Habitat United Nations International Children's Emergency Fund United Nations International Law Commission United Nations Interregional Crime and Justice Research Institute United Nations Model Double Taxation Convention between Developed and Developing Countries United Nations Office for Outer Space Affairs United Nations Office for Outer Space Affairs（UNOOSA） United Nations Office on Drug and Crime United Nations operation in Somalia United Nations Peace-keeping Forces United Nations Population and Development Commission United Nations Population Division

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